Huawei ETP48400-C9A2 User Manual page 41

ETP48400-C9A2 Embedded Power
User Manual
Figure 4-8 Connecting a communications cable (over the FE port)
(1) User NetEco terminal
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Networking Mode 2: RS485 Port
Step 1 Connect one end of a network cable to the RS485/RS232 port on the SMU.
Step 2 Connect the other end to the MON1 port on the BBU, as shown in
Issue 05 (2020-04-07) Copyright © Huawei Technologies Co., Ltd.
(2) FE port on the SMU
Figure
4 Installation
4-9.
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